drivers/media/test-drivers/visl/visl-trace-hevc.h

Source file repositories/reference/linux-study-clean/drivers/media/test-drivers/visl/visl-trace-hevc.h

File Facts

System
Linux kernel
Corpus path
drivers/media/test-drivers/visl/visl-trace-hevc.h
Extension
.h
Size
17978 bytes
Lines
465
Domain
Driver Families
Bucket
drivers/media
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#include "linux/v4l2-controls.h"
#if !defined(_VISL_TRACE_HEVC_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _VISL_TRACE_HEVC_H_

#include <linux/tracepoint.h>
#include "visl.h"

#undef TRACE_SYSTEM
#define TRACE_SYSTEM visl_hevc_controls

DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_sps_tmpl,
	TP_PROTO(const struct v4l2_ctrl_hevc_sps *s),
	TP_ARGS(s),
	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_sps, s)),
	TP_fast_assign(__entry->s = *s),
	TP_printk("\nvideo_parameter_set_id %u\n"
		  "seq_parameter_set_id %u\n"
		  "pic_width_in_luma_samples %u\n"
		  "pic_height_in_luma_samples %u\n"
		  "bit_depth_luma_minus8 %u\n"
		  "bit_depth_chroma_minus8 %u\n"
		  "log2_max_pic_order_cnt_lsb_minus4 %u\n"
		  "sps_max_dec_pic_buffering_minus1 %u\n"
		  "sps_max_num_reorder_pics %u\n"
		  "sps_max_latency_increase_plus1 %u\n"
		  "log2_min_luma_coding_block_size_minus3 %u\n"
		  "log2_diff_max_min_luma_coding_block_size %u\n"
		  "log2_min_luma_transform_block_size_minus2 %u\n"
		  "log2_diff_max_min_luma_transform_block_size %u\n"
		  "max_transform_hierarchy_depth_inter %u\n"
		  "max_transform_hierarchy_depth_intra %u\n"
		  "pcm_sample_bit_depth_luma_minus1 %u\n"
		  "pcm_sample_bit_depth_chroma_minus1 %u\n"
		  "log2_min_pcm_luma_coding_block_size_minus3 %u\n"
		  "log2_diff_max_min_pcm_luma_coding_block_size %u\n"
		  "num_short_term_ref_pic_sets %u\n"
		  "num_long_term_ref_pics_sps %u\n"
		  "chroma_format_idc %u\n"
		  "sps_max_sub_layers_minus1 %u\n"
		  "flags %s",
		  __entry->s.video_parameter_set_id,
		  __entry->s.seq_parameter_set_id,
		  __entry->s.pic_width_in_luma_samples,
		  __entry->s.pic_height_in_luma_samples,
		  __entry->s.bit_depth_luma_minus8,
		  __entry->s.bit_depth_chroma_minus8,
		  __entry->s.log2_max_pic_order_cnt_lsb_minus4,
		  __entry->s.sps_max_dec_pic_buffering_minus1,
		  __entry->s.sps_max_num_reorder_pics,
		  __entry->s.sps_max_latency_increase_plus1,
		  __entry->s.log2_min_luma_coding_block_size_minus3,
		  __entry->s.log2_diff_max_min_luma_coding_block_size,
		  __entry->s.log2_min_luma_transform_block_size_minus2,
		  __entry->s.log2_diff_max_min_luma_transform_block_size,
		  __entry->s.max_transform_hierarchy_depth_inter,
		  __entry->s.max_transform_hierarchy_depth_intra,
		  __entry->s.pcm_sample_bit_depth_luma_minus1,
		  __entry->s.pcm_sample_bit_depth_chroma_minus1,
		  __entry->s.log2_min_pcm_luma_coding_block_size_minus3,
		  __entry->s.log2_diff_max_min_pcm_luma_coding_block_size,
		  __entry->s.num_short_term_ref_pic_sets,
		  __entry->s.num_long_term_ref_pics_sps,
		  __entry->s.chroma_format_idc,
		  __entry->s.sps_max_sub_layers_minus1,
		  __print_flags(__entry->s.flags, "|",
		  {V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE, "SEPARATE_COLOUR_PLANE"},
		  {V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED, "SCALING_LIST_ENABLED"},
		  {V4L2_HEVC_SPS_FLAG_AMP_ENABLED, "AMP_ENABLED"},
		  {V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET, "SAMPLE_ADAPTIVE_OFFSET"},
		  {V4L2_HEVC_SPS_FLAG_PCM_ENABLED, "PCM_ENABLED"},
		  {V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED, "V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED"},
		  {V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT, "LONG_TERM_REF_PICS_PRESENT"},
		  {V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED, "TEMPORAL_MVP_ENABLED"},
		  {V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED, "STRONG_INTRA_SMOOTHING_ENABLED"}
	))

);


DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_pps_tmpl,
	TP_PROTO(const struct v4l2_ctrl_hevc_pps *p),
	TP_ARGS(p),
	TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_pps, p)),
	TP_fast_assign(__entry->p = *p),
	TP_printk("\npic_parameter_set_id %u\n"
		  "num_extra_slice_header_bits %u\n"
		  "num_ref_idx_l0_default_active_minus1 %u\n"
		  "num_ref_idx_l1_default_active_minus1 %u\n"
		  "init_qp_minus26 %d\n"
		  "diff_cu_qp_delta_depth %u\n"

Annotation

Implementation Notes